TY  - JOUR
AU  - A. I. Vol'pert
AU  - V. A. Vol'pert
TI  - Application of the theory of the rotation of vector fields to the investigation of wave solutions of parabolic equations
JO  - Trudy Moskovskogo matematičeskogo obŝestva
PY  - 1989
SP  - 58
EP  - 109
VL  - 52
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MMO_1989_52_a2/
LA  - ru
ID  - MMO_1989_52_a2
ER  -